31480122

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73897}}^1$

素因数の和:73973

約数の個数: 16

約数和(自身を含む): 63847872

約数和(自身を除く): 32367750

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 73897, 147794, 221691, 443382, 5246687, 10493374, 15740061, 31480122]

約数ペア:

[(1, 31480122), (2, 15740061), (3, 10493374), (6, 5246687), (71, 443382), (142, 221691), (213, 147794), (426, 73897)]